The application of composite wing UAV in police field is more and more extensive. YUNYAO V5 adopts the mode of cloud patrol management + implementation linkage, which is a bidirectional UAV management command platform. It system high stability, strong survival ability, motor performance is good, can be flexible flight to any direction, therefore, can be widely used in search and rescue, security patrol, law enforcement and auxiliary, multiple police domains such as anti-terrorism reconnaissance.

（1）Search and Rescue

Using YUNYAO V5 for search and rescue is an effective way for search and rescue personnel. It can help the police quickly obtain images and data on the ground and use this data to help find and rescue people, especially in some complex or dangerous environments, such as mountains, fires, floods and other disaster sites. In addition, YUNYAO V5 can also play an important role in situations requiring rapid response, such as rescue disaster areas, emergency situations and other occasions.

（2）Public Security Patrol

YUNYAO V5 is equipped with INYYO Q303 three-light pod to carry out day and night security patrol and monitoring in cities, villages and public places, remote control, shooting photos and videos, etc. It inspects urban, rural and public places, including whether there are abnormal gatherings of people, whether there are abnormal items, and whether there are fights, disturbances and other public security problems. At the same time, YUNYAO V5 can also realize automatic identification and analysis goals through artificial intelligence technology, and assist security personnel in inspection and processing. Drone security patrol can improve the efficiency and accuracy of urban security management and ensure public safety.

（3）Law Enforcement Assistance

Compound wing UAV could also be used for law enforcement surveillance.  The YUNYAO V5 uses a fixed-wing combined four-rotor layout to fly fast and over long distances, allowing for monitoring, forensics and law enforcement. For example, it can check for building code violations or catch corporate violations of environmental regulations, and it can also be used to perform high-risk tasks. It searches for trapped people at the scene of a dangerous disaster, such as an earthquake or fire, or tracks and collects the whereabouts of criminal suspects after a terrorist attack.

（4）Anti-terrorist Scouting

UAV plays an important role in anti-terrorism reconnaissance, which can provide efficient reconnaissance means under the premise of ensuring security. YUNYAO V5 can carry high-definition camera, infrared thermal imager and other equipment to monitor, shoot and record targets, providing powerful evidence for anti-terrorism operations. It can also fly over complex terrain and carry out reconnaissance, patrol and other tasks, improving the efficiency and security of anti-terrorism operations.